/* AutoFinance Pro - Premium Design System (CSS) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* CSS Variables */
:root {
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Light Mode Palette */
    --bg-app: #F7F8FC;
    --bg-card: #FFFFFF;
    --bg-sidebar: #0F172A; /* Rich slate dark sidebar for premium look */
    --bg-topbar: #FFFFFF;
    
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --text-sidebar: #E2E8F0;
    
    --color-primary: #2563EB;
    --color-primary-hover: #1D4ED8;
    --color-primary-light: #EFF6FF;
    
    --color-success: #16A34A;
    --color-success-light: #DCFCE7;
    
    --color-error: #DC2626;
    --color-error-light: #FEE2E2;
    
    --color-warning: #F59E0B;
    --color-warning-light: #FEF3C7;
    
    --border-color: #E5E7EB;
    --border-hover: #D1D5DB;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --shadow-premium: 0 20px 25px -5px rgba(0, 0, 0, 0.04), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    
    --radius-card: 20px;
    --radius-input: 12px;
    --radius-btn: 12px;
    --radius-badge: 9999px;
    
    --transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Variables Override */
body.dark-mode {
    --bg-app: #090D16;
    --bg-card: #121824;
    --bg-sidebar: #070A10;
    --bg-topbar: #121824;
    
    --text-primary: #F9FAFB;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    --text-sidebar: #9CA3AF;
    
    --color-primary: #3B82F6;
    --color-primary-hover: #60A5FA;
    --color-primary-light: #1E3A8A;
    
    --color-success: #22C55E;
    --color-success-light: #14532D;
    
    --color-error: #EF4444;
    --color-error-light: #7F1D1D;
    
    --color-warning: #F59E0B;
    --color-warning-light: #78350F;
    
    --border-color: #1F2937;
    --border-hover: #374151;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --shadow-premium: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

/* Reset and Core Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-sans);
}

body {
    background-color: var(--bg-app);
    color: var(--text-primary);
    overflow-x: hidden;
    transition: var(--transition);
    height: 100vh;
    display: flex;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Layout Framework */
.app-container {
    display: flex;
    width: 100%;
    height: 100vh;
}

/* COLLAPSIBLE SIDEBAR */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    color: var(--text-sidebar);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition);
    position: relative;
    z-index: 100;
    flex-shrink: 0;
    border-right: 1px solid var(--border-color);
}

.sidebar.collapsed {
    width: 80px;
}

.sidebar-header {
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.5px;
    color: #FFFFFF;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-primary), #60A5FA);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.logo-text {
    transition: var(--transition);
    white-space: nowrap;
    opacity: 1;
}

.sidebar.collapsed .logo-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
    margin: 0;
}

.toggle-sidebar-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 8px;
    transition: var(--transition);
}

.toggle-sidebar-btn:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
}

/* Sidebar Menu Navigation */
.sidebar-menu {
    flex: 1;
    overflow-y: auto;
    padding: 16px 12px;
    list-style: none;
}

.menu-item {
    margin-bottom: 4px;
}

.menu-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    color: var(--text-sidebar);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.925rem;
    transition: var(--transition);
    white-space: nowrap;
}

.menu-link:hover, .menu-item.active .menu-link {
    background-color: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
}

.menu-item.active .menu-link {
    background-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.menu-link svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.menu-text {
    transition: var(--transition);
    opacity: 1;
}

.sidebar.collapsed .menu-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.sidebar.collapsed .menu-link {
    justify-content: center;
    padding: 12px 0;
}

/* Sidebar Footer (Status Online/Offline + Sync version) */
.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--text-muted);
}

.sidebar.collapsed .sidebar-footer {
    align-items: center;
    padding: 16px 0;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.75rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.online {
    background-color: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
}

.status-dot.offline {
    background-color: var(--color-error);
    box-shadow: 0 0 8px var(--color-error);
}

.footer-text {
    transition: var(--transition);
}

.sidebar.collapsed .footer-text {
    display: none;
}

/* MAIN VIEWPORT */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* TOPBAR */
.topbar {
    height: 70px;
    background-color: var(--bg-topbar);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    transition: var(--transition);
    flex-shrink: 0;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.company-selector {
    background-color: var(--bg-app);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-input);
    padding: 8px 14px;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
    cursor: pointer;
    outline: none;
    transition: var(--transition);
}

.company-selector:hover {
    border-color: var(--border-hover);
}

.global-search {
    position: relative;
    width: 280px;
}

.global-search input {
    width: 100%;
    padding: 10px 14px 10px 38px;
    background-color: var(--bg-app);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-input);
    color: var(--text-primary);
    font-size: 0.875rem;
    outline: none;
    transition: var(--transition);
}

.global-search input:focus {
    border-color: var(--color-primary);
    background-color: var(--bg-card);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.global-search svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    width: 18px;
    height: 18px;
    pointer-events: none;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Quick Tools */
.tool-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-input);
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.tool-btn:hover {
    background-color: var(--bg-app);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.tool-btn.active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background-color: var(--color-error);
    border-radius: 50%;
}

.vertical-divider {
    width: 1px;
    height: 24px;
    background-color: var(--border-color);
    margin: 0 8px;
}

/* User Profile Dropdown */
.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: var(--radius-input);
    transition: var(--transition);
}

.user-profile:hover {
    background-color: var(--bg-app);
}

.avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.user-role {
    font-size: 0.725rem;
    color: var(--text-secondary);
}

/* VIEW WINDOW */
.view-window {
    flex: 1;
    overflow-y: auto;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* CARDS DESIGN */
.card {
    background-color: var(--bg-card);
    border-radius: var(--radius-card);
    padding: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-premium);
    transform: translateY(-2px);
    border-color: var(--border-hover);
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-btn);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-secondary {
    background-color: var(--bg-app);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--border-color);
    border-color: var(--border-hover);
}

.btn-success {
    background-color: var(--color-success);
    color: white;
}

.btn-success:hover {
    background-color: #15803d;
}

.btn-danger {
    background-color: var(--color-error);
    color: white;
}

.btn-danger:hover {
    background-color: #b91c1c;
}

/* BADGES */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.725rem;
    font-weight: 600;
    border-radius: var(--radius-badge);
}

.badge-success {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.badge-danger {
    background-color: var(--color-error-light);
    color: var(--color-error);
}

.badge-warning {
    background-color: var(--color-warning-light);
    color: var(--color-warning);
}

.badge-info {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

/* FORM CONTROLS */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    width: 100%;
}

.form-row {
    display: flex;
    gap: 16px;
    width: 100%;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-control, select.form-control {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-app);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-input);
    color: var(--text-primary);
    font-size: 0.875rem;
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--color-primary);
    background-color: var(--bg-card);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* TABLES */
.table-container {
    overflow-x: auto;
    width: 100%;
}

.premium-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.premium-table th {
    padding: 16px;
    border-bottom: 2px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.775rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.premium-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
}

.premium-table tr:hover td {
    background-color: var(--bg-app);
}

/* GRID LAYOUTS */
.grid-kpis {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.kpi-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 120px;
}

.kpi-title {
    font-size: 0.775rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kpi-value.positive { color: var(--color-success); }
.kpi-value.negative { color: var(--color-error); }

.kpi-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.725rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* MODALS */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(9, 13, 22, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-window {
    background-color: var(--bg-card);
    border-radius: var(--radius-card);
    width: 90%;
    max-width: 650px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: var(--transition);
    overflow: hidden;
}

.modal-overlay.active .modal-window {
    transform: translateY(0);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-weight: 700;
    font-size: 1.15rem;
}

.close-modal-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
}

.close-modal-btn:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* SKELETON LOADERS */
.skeleton {
    background: linear-gradient(90deg, var(--border-color) 25%, var(--bg-app) 50%, var(--border-color) 75%);
    background-size: 200% 100%;
    animation: loading-skeleton 1.5s infinite;
    border-radius: 8px;
}

@keyframes loading-skeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* TOASTS */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 9999;
}

.toast {
    background-color: var(--bg-card);
    border-left: 4px solid var(--color-primary);
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.875rem;
    font-weight: 500;
    transform: translateY(50px);
    opacity: 0;
    animation: toast-in 0.3s forwards cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
}

.toast.success { border-left-color: var(--color-success); }
.toast.error { border-left-color: var(--color-error); }
.toast.warning { border-left-color: var(--color-warning); }

@keyframes toast-in {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* WIZARD FLOW (Venda de Veículo) */
.wizard-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    position: relative;
}

.wizard-steps::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--border-color);
    z-index: 1;
    transform: translateY(-50%);
}

.wizard-step {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-app);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    z-index: 2;
    color: var(--text-secondary);
    transition: var(--transition);
}

.wizard-step.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.3);
}

.wizard-step.completed {
    background-color: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.wizard-panel {
    display: none;
}

.wizard-panel.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* STOCK VEHICLE GRID cards */
.stock-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}

.vehicle-card {
    cursor: pointer;
    overflow: hidden;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.vehicle-img {
    height: 150px;
    background-color: #E2E8F0;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.vehicle-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.vehicle-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.vehicle-years {
    font-size: 0.775rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.vehicle-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-top: 12px;
}

.vehicle-km {
    font-size: 0.775rem;
    color: var(--text-secondary);
    margin-top: 8px;
    display: flex;
    justify-content: space-between;
}

.vehicle-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
}

/* Responsive Overrides */
@media(max-width: 992px) {
    .sidebar {
        width: 80px;
    }
    .sidebar .menu-text, .sidebar .logo-text, .sidebar .sidebar-footer .footer-text {
        display: none;
    }
    .sidebar .menu-link {
        justify-content: center;
        padding: 12px 0;
    }
}

@media(max-width: 768px) {
    .topbar {
        padding: 0 16px;
    }
    .global-search {
        display: none;
    }
    .view-window {
        padding: 16px;
    }
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}